Influência de fatores socioeconômicos e de tratamento sobre a fadiga, ansiedade e depressão autorrelatadas em pacientes com artrite reumatoide

Introduction

Fatigue, anxiety and depression are very frequent symptoms in patients with rheumatoid arthritis (RA).

Goals: In this study we evaluated the influence of socioeconomic characteristics, therapy and comorbidities on the self‐reported high fatigue, anxiety and depression in patients with RA.

Method

Multicenter cross‐sectional study was performed in 22 health institutions in Serbia during the period from April–August 2014 in population of older RA patients. Self‐reported patients health status was measured by: Fatigue Assessment Scale, Patient Health Questionnaire‐9 and Generalized Anxiety Disorder‐7. Treatment modalities were defined as: 1) non‐steroidal anti‐inflammatory drugs (NSAIDs) and/or analgesics and/or corticosteroids; 2) synthetic disease‐modifying antirheumatic drugs (DMARDs) alone or in combination with corticosteroids and/or NSAIDs and 3) any RA treatment which includes biologic DMARDs.

Results

There were significant predictors of high depression: synthetic DMARDs therapy in combination with corticosteroids and/or NSAIDs, physiotherapist self‐payment, frequent taxi use, alternative treatment and employment status. The need for another person's assistance, supplemental calcium therapy and professional qualifications were the predictors of a high fatigue, whereas the age above 65 years had the protective effect on it. Anxiety was an independent high fatigue predictor. The predictors of a high anxiety were: gastroprotection with proton‐pump inhibitors and patient occupation.

Conclusion

Socioeconomic predictors of self‐reported high depression, anxiety or fatigue are different for each of the mentioned outcomes, while accompanied with the basic RA treatment they exclusively explain a high depression. The anxiety, jointed with the socioeconomic variables and supplemental therapy, is a significant fatigue predictor in RA patients.